So your goal was to get LTE and or VoLTE in India right? Is the IDOL 4 PRO (EU Model) still over 200.00?

@nate,

i run software update and installing updates causing me Top speaker burn i am not sure why last time i could able to hear voice on call now today i update software through software update and it create strange sound and i can not hear anything on call now But if i put it on speaker i can hear with blown /hazard sound donot know whats happening please help

It's a known issue. Many have had this problem and continue to have it. But it's random. You can search the idol 4s forum and find details. Some people never experience the blown speaker though, it's odd. Only option is to replace it yourself or send it for RMA.

It's a known issue. Many have had this problem and continue to have it. But it's random. You can search the idol 4s forum and find details. Some people never experience the blown speaker though, it's odd. Only option is to replace it yourself or send it for RMA.

It's a known issue. Many have had this problem and continue to have it. But it's random. You can search the idol 4s forum and find details. Some people never experience the blown speaker though, it's odd. Only option is to replace it yourself or send it for RMA.

It's a known issue. Many have had this problem and continue to have it. But it's random. You can search the idol 4s forum and find details. Some people never experience the blown speaker though, it's odd. Only option is to replace it yourself or send it for RMA.

i was looking your How to about Enable AT&T US HD Voice/VoLTE on XDA i also looking XML files and cab files xmls I have found u edited something for AT & T i need to do same for JIO so can you please help me what u edited?

And MTP is not working on IDOL 4s just noyt showing anything on pc after i enable it on windows 10 pc any idea why?

I will help where ever I can, but Android and Windows 10 Mobile interact with cellular differently. So even apn settings which all phones have, certain entries will not exist on Windows phones like "Bearer". Windows handles a lot automatically. Getting areas changed that are static like ims and or other VoLTE information require provisioning via the system itself (privileged access) either during boot time, or triggered during sim insert.

Also the engineering menu shown in that link could only be for certain Android models like the Meizu phone model listed.

I will help where ever I can, but Android and Windows 10 Mobile interact with cellular differently. So even apn settings which all phones have, certain entries will not exist on Windows phones like "Bearer". Windows handles a lot automatically. Getting areas changed that are static like ims and or other VoLTE information require provisioning via the system itself (privileged access) either during boot time, or triggered during sim insert.

Also the engineering menu shown in that link could only be for certain Android models like the Meizu phone model listed.

That i understand after I study your ADC folder downloaded from XDA, but can you help me which files did you change there? There are lots of Files inside cabs

i was looking your How to about Enable AT&T US HD Voice/VoLTE on XDA i also looking XML files and cab files xmls I have found u edited something for AT & T i need to do same for JIO so can you please help me what u edited?

And MTP is not working on IDOL 4s just noyt showing anything on pc after i enable it on windows 10 pc any idea why?

I simply replaced the ADC files (provisioning files for SIM and Cellular) with the ones I needed from an AT&T branded model. It is not always as easy as that though. In my case it enabled enough settings that fortunately all I had to do was register an AT&T IMEI to then get VoLTE and HD Voice...

MTP seems to not work unless you toggle it then leave your phone plugged in while you reboot it. On reboot the pc finds it and you can see all the files and folders.

I simply replaced the ADC files (provisioning files for SIM and Cellular) with the ones I needed from an AT&T branded model. It is not always as easy as that though. In my case it enabled enough settings that fortunately all I had to do was register an AT&T IMEI to then get VoLTE and HD Voice...

MTP seems to not work unless you toggle it then leave your phone plugged in while you reboot it. On reboot the pc finds it and you can see all the files and folders.

I don't know. My hunch is no. Only because the carrier here would have to put effort behind what needs to be compiled into the phone or other phones to do so. I do not think any cricket windows phones support VoLTE yet...but I could be wrong.

There is no alcatel in my country. A local tcl repair service quote me 30$ to replace the speaker with spare part from tcl950. So I give up to fix the speaker, but sealed the speaker with a piece of adhesive tape.